What is the severity of CVE-2022-20750?

CVE-2022-20750 is classified as a high-severity vulnerability due to its potential to enable denial of service through the checkpoint manager process.

How do I fix CVE-2022-20750?

To mitigate CVE-2022-20750, update the Cisco Redundancy Configuration Manager to version 21.24.0 or later and apply all recommended patches.

What affected software is associated with CVE-2022-20750?

CVE-2022-20750 affects Cisco Redundancy Configuration Manager running on Cisco StarOS Software versions prior to 21.24.0.

Can CVE-2022-20750 be exploited remotely?

Yes, CVE-2022-20750 can be exploited by unauthenticated remote attackers via malformed TCP data.

What impact does CVE-2022-20750 have on Cisco StarOS devices?

The impact of CVE-2022-20750 includes the ability to cause the checkpoint manager process to restart, leading to potential service disruptions.

Vulnerability/
CVE-2022-20750

high

7.5

CWE

17/2/2022

6/11/2024

CVE-2022-20750: Cisco Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability

First published: Thu Feb 17 2022(Updated: )

A vulnerability in the checkpoint manager implementation of Cisco Redundancy Configuration Manager (RCM) for Cisco StarOS Software could allow an unauthenticated, remote attacker to cause the checkpoint manager process to restart upon receipt of malformed TCP data. This vulnerability is due to improper input validation of an ingress TCP packet. An attacker could exploit this vulnerability by sending crafted TCP data to the affected application. A successful exploit could allow the attacker to cause a denial of service (DoS) condition due to the checkpoint manager process restarting.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Redundancy Configuration Manager	<21.24.0

Never miss a vulnerability like this again

Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rcm-tcp-dos-2Wh8XjAQ

Frequently Asked Questions

What is the severity of CVE-2022-20750?
CVE-2022-20750 is classified as a high-severity vulnerability due to its potential to enable denial of service through the checkpoint manager process.
How do I fix CVE-2022-20750?
To mitigate CVE-2022-20750, update the Cisco Redundancy Configuration Manager to version 21.24.0 or later and apply all recommended patches.
What affected software is associated with CVE-2022-20750?
CVE-2022-20750 affects Cisco Redundancy Configuration Manager running on Cisco StarOS Software versions prior to 21.24.0.
Can CVE-2022-20750 be exploited remotely?
Yes, CVE-2022-20750 can be exploited by unauthenticated remote attackers via malformed TCP data.
What impact does CVE-2022-20750 have on Cisco StarOS devices?
The impact of CVE-2022-20750 includes the ability to cause the checkpoint manager process to restart, leading to potential service disruptions.

collector/nvd-index
agent/type
agent/softwarecombine
agent/severity
agent/weakness
agent/author
agent/title
agent/references
agent/description
agent/tags
agent/event
agent/first-publish-date
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
vendor/cisco
canonical/cisco redundancy configuration manager

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.